Jurgen Stengel

Title: Jurgen Stengel: Innovator in Phosphine Production

Introduction

Jurgen Stengel is a notable inventor based in Munich, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of phosphine. His innovative approach has led to the development of a unique method for synthesizing this important compound.

Latest Patents

Jurgen Stengel holds a patent for the production of phosphine. This process involves the reaction of elementary yellow phosphorus with an aqueous alkali metal hydroxide solution in the presence of an alcohol. The method is characterized by using an alcohol with 5 to 10 carbon atoms that has a dissolving power for yellow phosphorus exceeding 5 g/l. The phosphorus is suspended in the alcohol with agitation in a reaction zone, where it reacts with the alkali metal hydroxide solution at temperatures below the boiling point of the alcohol. The resulting gaseous phosphine is then collected.

Career Highlights

Stengel is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has been instrumental in advancing the methods of phosphine production, showcasing his expertise and innovative thinking in the field.

Collaborations

Throughout his career, Jurgen Stengel has collaborated with notable colleagues, including Klaus Hestermann and Gero Heymer. These partnerships have contributed to the success of his projects and the advancement of their shared goals in chemical research.

Conclusion

Jurgen Stengel's contributions to the production of phosphine highlight his innovative spirit and dedication to chemical engineering. His patent and work at Hoechst Aktiengesellschaft reflect his significant impact on the industry.